Product Description: Made of stainless steel and rubber. This protects hardwood and laminate floors from scratches and dents. Smooth surface and corrugated surface, whether tile, concrete or wood, these door wedges will prevent your door from moving. Product Features: Shape: trapezoidal shape. Material: rubber, stainless steel. Package Content: 1 door stopper Note: The data is manual measurement, please allow an error of 1-3 cm, due to the difference between light and screen, there will be a certain color difference, the actual received in kind shall prevail.